function get_typesdescriptor($values)
{
$typesdescriptor = '';
foreach ($values as $key => $value) {
$typesdescriptor .= resolveType($value);
}
return $typesdescriptor;
}
function resolveKeys($keys)
{
$out = array();
foreach ($keys as $i => $constraint) {
$type = resolveType($constraint["value"]);
if (gettype($constraint["value"]) == "boolean") {
$constraint["value"] = intval($constraint["value"]);
}
switch ($type) {
case 's':
$out[] = $constraint["key"] . "='" . $constraint["value"] . "'";
break;
case 'i':
case 'd':
$out[] = $constraint["key"] . "=" . $constraint["value"];
}
}
return "AND " . join(" AND ", $out);
}
